Bindicator SonoTracker Ultrasonic Liquid Level, Installation & Operation Manual

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The controller keyboard is used to access the different menus, scroll through the vessel monitoring display
screens, and enter setup and calibration parameters. The function of each key on the keyboard is described in
the sections to follow.
See Figure 7: Display and Keyboard
SCAN/HOLD KEY
When in RUN Mode, the controller displays the factory-set ID number (or the customer-defined ID, if input) and
Material Level, Range, or Flow. The controller display can be set up to scroll automatically through the display
screens for each channel (Auto Mode) or remain fixed on a selected channel (Manual Mode). The Scan/Hold Key
toggles between Auto and Manual Modes:
• When the controller is in the Auto Mode, the display remains on a channel for a preset period of time
before scrolling to the next channel. The preset display time can be changed to suit the operator needs,
using the Display Scan Time function (see Chapter 6, Display Menu). The Auto LED to the right of the
LCD is illuminated when the controller is in the Auto Mode.
• When the SonoTracker Series is in the Manual Mode, the display remains fixed on a selected channel
and must be scrolled manually with the Up Arrow and Down Arrow Keys to display information on
another channel. The Auto LED is off when the controller is in the Manual mode.
The Scan/Hold Key is also used to exit any function in the menu tree and return the display to the RUN Mode.
UP ARROW AND DOWN ARROW KEYS
The Up Arrow and Down Arrow Keys are used to manually scroll the display through the channels when the
controller is in the Manual Mode. These keys are also used to scroll to desired values when in the menu tree,
entering setup and calibration parameters.
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SON280020 Rev. C